On the contrary, I do not have high hopes for Real Madrid this season in the UCL. Because gradually with the quality of the current squad is not enough to show Madrid go further. Benfica chances of eliminating Real Madrid are quite high and I can't deny that Benfica play as a unit that has a clear vision, while Madrid players are still in a phase of self discovery as a big club, club management is increasingly losing confidence and players are losing chemistry.
Arbeloa has very little experience. It is very difficult to manage a squad like madrid. It is not possible if the manager is not experienced. Even then, it is not that madrid is doing very badly. Their overall condition is still quite good. But it is very difficult to survive in the champions league with such performances.
I do not know if madrid is lucky or unlucky to face benfica in the playoffs. Madrid lost badly against Benfica in the last match of the first round. They are going to face Mourinho's team again. Now it will be difficult for Madrid to qualify for the round of 16.
I would not be surprised at all if Madrid stumbles again against Benfica. It is possible. Because both madrid's defense and attack have become quite weak. I doubt whether arbeloa can put up a strong resistance against mourinho's tactics.